Dexon Completes Well Casing Campaign in Australia with Zero NPT

Dexon Completes Well Casing Campaign in Australia with Zero NPT

  • avatarDexon Technology
14 November 2025

Dexon Technology recently completed a major casing evaluation campaign in Australia—inspecting 110 producing methane wells with zero non-productive time (NPT) and 100% data delivery. 

Objective: Capture high-resolution well casing integrity data without extending downtime by working in parallel with scheduled remedial operations. 

Project Snapshot: 

Deployment: Wireline (Electric Line) 
Inspection Medium: Water 
Product: Methane 
Run Speed: 20 m/min 
Pressure: 1,078 psi 
Tool: UT-WC Viper (Dexon’s high-resolution casing inspection tool) 

How We Delivered: 

• Integrated seamlessly with cement bond (CBL) & gammay ray (GR) logging during planned workovers 
• Maintained 24/7 on-call readiness to match the operator’s shifting schedule 
• Delivered preliminary results in 2 hours, final reports within 72 
• Rotated engineers from Dexon HQ to ensure fatigue-free performance 

The Results: 

• 100% data delivery 
• 0 NPT 
• Valuable integrity insight for lifecycle planning, compliance, and risk management 

In methane well inspection, time is money and downtime is the enemy.  

By syncing inspection with existing workflows, Dexon delivered the insights the operator needed without delaying operations.